Brightsign Object Reference Manual (FW 5.1) Manual de usuario descargar pdf (Pagina 145)

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roDiskMonitor

This object provides access to low-level information about disk errors. It provides an event-based interface that

delivers roDiskErrorEvent objects via roMessageport. Error messages are held for five seconds before delivery to

minimize the chance of spurious error reports. Errors are not reported if the disk is removed during this five second

interval because disk-removal detection takes several seconds. This allows for long-term monitoring of occasional media

errors.

This object uses the ifSetMessagePort interface to select the event destination.

Object Creation: The roDiskMonitor object is created with no parameters.

CreateObject("roDiskMonitor")

Interfaces: ifSetMessagePort, ifUserData

The ifSetMessagePort interface provides the following:

• SetPort(a As Object)

The ifUserData interface provides the following:

• SetUserData(user_data As Object): Sets the user data that will be returned when events are raised.

• GetUserData() As Object: Returns the user data that has previously been set via SetUserData(). It will

return Invalid if no data has been set.

Example:

diskmon=CreateObject("roDiskMonitor")

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